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Dynamics of the Working Medium of a Diffusion-Cooled Electric-Discharge CO2 Laser with Periodic Heat Release in the Axial Region of its Cylindrical Resonator

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Journal of Engineering Physics and Thermophysics Aims and scope

The dynamics of the gas mixture in the cylindrical resonator of a CO2 laser with periodic heat release in the region of its axis was defined on the basis of the numerical solution of the system of Navier–Stokes equations by the explicit MacCormack method with splitting of the initial operator in space directions. The space fields of the gas-dynamic functions of the gas mixture and the ranges of their change were determined, and the character of the averaged flow of this mixture was investigated.

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References

  1. A. R. Mkrtchyan, A. S. Abramyan, K. P. Aroyan, T. Zh. Bezhanyan, K. S. Mkrtchyan, and R. B. Kostanyan, Control of the parameters of a gas-discharge CO2 laser by a plasma-acoustic interaction, in: Proc. All-Russia Sci. Conf. on the Physics of Low-Temperature Plasma–FNTP-2004, June 28–30, 2004, Petrozavodsk (2004), Vol. 1, pp. 127–131.

  2. A. R. Mkrtchyan, A. S. Abramyan, K. A. Abraamyan, S. A. Gevorgyan, and R. B. Kostanyan, A continuous CO2 laser with a plasma-acoustic interaction, in: Proc. Int. Conf. "Laser Physics–2001," October 10–12, 2001, Ashtarak, Armenia (2001), pp. 59–62.

  3. A. R. Mkrtchyan, A. S. Abramyan, R. B. Kostanyan, K. P. Aroyan, and K. S. Mkrtchyan, Behavior of an atomic plasma in the field of an acoustic wave, Izv. Nats. Akad. Nauk Resp. Armeniya, Fizika, 40, No. 3, 209–214 (2005).

    Google Scholar 

  4. V. V. Azharonok, A. R. Mkrtchyan, A. S. Abramyan, S. V. Goncharik, I. I. Filatova, and N. I. Chubrik, Acoustoplasma effects in the diffusively cooled working medium of an electric-discharge continuous CO2 laser, Zh. Prikl. Spektrosk., 80, No. 6, 870–878 (2013).

    Google Scholar 

  5. V. M. Kovenya, G. A. Tarnavskii, and S. G. Chernyi, Use of the Splitting Method in Problems of Aerodynamics [in Russian], Nauka, Moscow (1990).

    Google Scholar 

  6. C. A. J. Fletcher, Computational Techniques for Fluid Dynamics [Russian translation], Vol. 2, Mir, Moscow (1991).

    Book  Google Scholar 

  7. J. L. Steger, Implicit finite-difference simulation of flow about arbitrary two-dimensional geometries, AIAA J., 16, No. 7, 679−686 (1978).

    Article  MATH  Google Scholar 

  8. A. I. Zhmakin and A. A. Fursenko, On a monotonic difference scheme of continuous computation, Zh. Vych. Mat. Mat. Fiz., 20, No. 4, 1021–1031 (1980).

    MathSciNet  Google Scholar 

  9. Yu. V. Lapin and M. Kh. Strelets, Internal Flows of Gaseous Mixtures [in Russian], Nauka, Moscow (1989).

    Google Scholar 

  10. Yu. G. Kozlov and A. M. Shukhtin, Origination of sonic waves in a gas on passage of a current pulse, Zh. Tekh. Fiz., 38, No. 9, 1465–1472 (1968).

    Google Scholar 

  11. J. V. Strett, The Theory of Sound [Russian translation], Vol. 2, Izd. Gos. Tekh.-Teor. Lit., Moscow (1955).

    Google Scholar 

  12. G. S. Gorelik, Vibrations and Waves [in Russian], Fizmatgiz, Moscow (1959).

    Google Scholar 

  13. A. L. Tukmakov, Numerical simulation of acoustic flows under condition of resonance gas vibration in a closed pipe in the vicinity of resonance frequencies, Izv. Vyssh. Uchebn. Zaved., Aviats. Tekh., No. 4, 30–33 (2006).

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Correspondence to V. V. Azharonok.

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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 87, No. 6, pp. 1409–1418, November–December, 2014.

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Azharonok, V.V., Tukmakov, A.L. Dynamics of the Working Medium of a Diffusion-Cooled Electric-Discharge CO2 Laser with Periodic Heat Release in the Axial Region of its Cylindrical Resonator. J Eng Phys Thermophy 87, 1469–1479 (2014). https://doi.org/10.1007/s10891-014-1152-8

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  • DOI: https://doi.org/10.1007/s10891-014-1152-8

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